2. 外语
  3. The North Pole is surrounded by land, while the South Pole is surrounded by the Antarctic Ocean. So scientists thought that_____

The North Pole is surrounded by land, while the South Pole is surrounded by the Antarctic Ocean. So scientists thought that_____

admin2009-02-15  84
问题 The North Pole is surrounded by land, while the South Pole is surrounded by the Antarctic Ocean. So scientists thought that______.
The passage is mainly about______.
选项 A、a computer model
B、studies which show ice melted equally in the North and the South during the ice age
C、most of the ice melted in the Northern hemisphere (半球) during the 30,000 year long ice age
D、a survey result
答案B
解析 根据主题句ice melted equally in the North and the South可知，本文主要讲述一个新的科学发现：冰川时期的冰川融化是在南北极均匀进行的。
转载请注明原文地址:https://kaotiyun.com/show/tlAd777K
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